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How to Clean Retainers for Optimal Oral Health
health.howstuffworks.com/wellness/oral-care/how-to-clean-retainers.htm
Maintaining clean retainers is an essential part of oral hygiene, ensuring dental health and a beautiful smile. Whether you have permanent or removable retainers, it's important to understand how to clean retainers properly to avoid plaque buildup and harmful bacteria.
How Caterpillars Work
animals.howstuffworks.com/insects/caterpillar.htm
Caterpillars' lives are all about eating. Learn why caterpillars eat everything, how they grow into a butterfly or moth and more.
UV Radiation 101
health.howstuffworks.com/skin-care/beauty/sun-care/uv-radiation.htm
UV radiation is frightening to think about and should be avoided at all costs. Visit HowStuffWorks to learn about UV radiation.
How Your Skin Works
health.howstuffworks.com/skin-care/information/anatomy/skin.htm
You have lots of skin, but how much do you really know about it? Learn about skin components, skin color and everything else about your skin.
How much insurance do you need for an older car?
money.howstuffworks.com/personal-finance/auto-insurance/how-much-insurance-for-older-car.htm
Your car may have seen better days, but car insurance covers more than the vehicle itself. Figure out how much auto insurance an older car might need.
What's safe to pack in your unrefrigerated lunch?
health.howstuffworks.com/food-nutrition/safe-to-pack-in-unrefrigerated-lunch.htm
Need to pack a lunch that doesn't require a refrigerator? Find out what's safe to pack in an unrefrigerated lunch at HowStuffWorks.
How to Save Money on Homeowners Insurance
money.howstuffworks.com/personal-finance/financial-planning/save-money-homeowners-insurance.htm
HowStuffWorks explores different ways you can save money on your homeowners insurance.
7 Animals that Can Be Heard for Long Distances
animals.howstuffworks.com/animal-facts/7-animals-that-can-be-heard-for-long-distances.htm
You think cell phone users are loud? Some of these animals can be heard for miles. See our list of 7 animals that can be heard for long distances.
How John Muir Helped Pave the Way for the National Park System
history.howstuffworks.com/historical-figures/john-muir.htm
Muir was personally involved in the creation of Yosemite, Sequoia, Mount Rainier, Petrified Forest and Grand Canyon national parks and earned the title of "Father of Our National Park System."
How can someone tamper with an electronic voting machine?
people.howstuffworks.com/vote-tampering.htm
Vote tampering is kept to a minimum thanks to the new electronic voting machines that are used around the country. Learn about vote tampering.